/*
 * C/C++ Lessons Program
 * 
 * Copyright (c) 2012 Ken Zhang (cpp.china@gmail.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA  02111-1307  USA
 *
 */


#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <time.h>

void dumpstat(struct stat *s)
{
	printf("type & permission:\n\t%o\n", s->st_mode);
	printf("file size:\n\t%lu\n", s->st_size);
	printf("time of last access:\n\t%s", ctime(&s->st_atime));
	printf("time of last modification:\n\t%s", ctime(&s->st_mtime));
	printf("time of last file status change:\n\t%s", ctime(&s->st_ctime));
}

int main()
{
	const char *FILENAME = "stat.test";
	int fd = open(FILENAME, O_CREAT | O_TRUNC | O_WRONLY, 0666);

	if (fd < 0) {
		perror("Failed to create a test file");
		return -1;
	}

	struct stat st;
	if (stat(FILENAME, &st) < 0) {
		perror("Failed to call stat");
		close(fd);
		return -2;
	}

	dumpstat(&st);
	close(fd);

	return 0;
}

